《高中英语课件：常用词汇与短语》

高中英语课件：常用词汇与短语Asalanguagelearner,it'scrucialtomasterthebasics.Inthispresentation,you'lllearnaboutessentialvocabulary,phrases,grammarrules,andeverydayexpressionstoimproveyourEnglishskills.常用词汇synonymWordsthathavesimilarmeanings.antonymWordsthathaveoppositemeanings.prefix&suffixAffixesaddedtothebeginningorendofawordtoformnewwordswithdifferentmeanings.rootThebaseofawordwithoutanyprefixorsuffixadded.短语IdiomaticExpressionsPhrasesthathavedifferentmeaningswhenthewordsaretakenliterallyorfiguratively.TelephoneEnglishCommonphrasesandidiomsusedinphoneconversationsandothercommunication.Humor&SarcasmPlayfulphrasestoaddhumororironyinconversation.动词1VerbTenseTheformofaverbthatshowsthetimeanactiontakesplace.2PresentSimple&ContinuousDescribeshabitsorgeneraltruths(simple)andactionshappeningnow(continuous).3PastSimple&ContinuousDescribesactionsinthepast(simple)andactionsthatwerehappeningatacertaintimeinthepast(continuous).4FutureSimple&ContinuousDescribesactionsthatwilltakeplaceinthefuture(simple)andactionsthatwillbehappeningataspecifictimeinthefuture(continuous).名词NounSingular&PluralTheformofanounthatshowswhetheritreferstooneormorethanoneobject.PossessiveNounsUsedtoshowownershiporrelationshipbetweentwothings.Countable&UncountableNounsCountablenounsrefertothingsthatcanbecounted,anduncountablenounsrefertothingsthatcan'tbecounted.CompoundNounsNounsthataremadeupoftwoormorewordstogiveaspecificmeaning.代词、形容词、副词、介词、连词、冠词1PersonalPronounsUsedinplaceofanountoavoidrepetition.2AdjectivesWordsthatdescribeormodifyanounorpronoun.3AdverbsWordsthatdescribeormodifyaverb,adjective,orotheradverb.4PrepositionsWordsthatshowtherelationshipbetweennounsorpronounsandotherwordsinasentence.5ConjunctionsWordsthatjoinwords,phrases,orclauses.6ArticlesIndefinitearticles(a,an)areusedtorefertoasingle,unspecificinstanceofanoun.Thedefinitearticle(the)isusedwhenthenounisspecificorpreviouslymentioned.短语动词TransitivePhrasalVerbsPhrasalverbsthatrequireanobjecttocompletetheirmeaning.IntransitivePhrasalVerbsPhrasalverbsthatdon'trequireanobjecttocompletetheirmeaning.PhrasalVerbswithMultipleMeaningsPhrasalverbsthatcanhavedifferentmeaningsbasedonthecontext.日常用语1Greetings&FarewellsInformalgreetingsandgoodbyestouseindifferentsituations.2SmallTalkTopicsandphrasestousewhenmakingpoliteconversationwithothers.3ExpressionsforApologizingApologyandforgivenessidiomsandphrasesusedtoex